Some icon themes only provide large icons for stock items. This can
cause problems like overly large icons appearing in the GParted UI.
Found on Kubuntu 16.04 LTS with default breeze icon theme.
Be compatible with these icon themes by forcing scaling of stock icons
to the requested size.
Icons are used either by Gtk::Image widgets, or Gtk::CellRendererPixbuf
objects for comboboxes/treeviews. For Gtk::Image widgets we add
Utils::mk_image() that constructs Gtk::Image widgets and then sets the
pixel-size property. For Gtk::CellRendererPixbuf we add
Utils::mk_pixbuf() that first loads a Gdk::Pixbuf and then scales if
needed.
Closes#39 - After GTK3 port icons are too big on KDE
GParted uses Gtk::Menu_Helpers::MenuList helper class to access
individual menu items. This helper class made it easy to navigate menu
items by index.
Gtk::Menu_Helpers::MenuList was removed in the switch from Gtkmm2 to
Gtkmm3 [1]. Instead, use a separate std::map<Gtk::MenuItem*> to keep
track of individual Gtk::MenuItem objects.
Reference:
[1] Gtkmm 3 commit "MenuShell: Remove items()." removed the code
c8e47b0db5Closes#7 - Port to Gtk3
Gtk::Menu_Helpers::Element class and subclasses help in Gtk::MenuItem
widgets and also automate tasks like registering keyboard accelerators
when parented to a top-level window [1][2].
Gtk::Menu_Helpers::Element class and subclasses were removed in Gtkmm3
[3]. Provide compatible implementations under the namespace
GParted::Menu_Helpers.
References:
[1] gtkmm: Gtk::Menu_Helpers Namespace Reference
https://developer.gnome.org/gtkmm/2.24/namespaceGtk_1_1Menu__Helpers.html
[2] gtkmm: Gtk::Menu_Helpers::Element Class Reference
https://developer.gnome.org/gtkmm/2.24/classGtk_1_1Menu__Helpers_1_1Element.html
[3] Gtkmm 3 commit "MenuShell: Remove items()." removed the code
c8e47b0db5Closes#7 - Port to Gtk3
It made the code look a little messy, is easily resolved in the build
system and made the dependencies more complicated than needed. Each
GParted header was tracked via multiple different names (different
numbers of "../include/" prefixes). For example just looking at how
DialogFeatures.o depends on Utils.h:
$ cd src
$ make DialogFeatures.o
$ egrep ' [^ ]*Utils.h' .deps/DialogFeatures.Po
../include/DialogFeatures.h ../include/../include/Utils.h \
../include/../include/../include/../include/../include/../include/Utils.h \
../include/../include/../include/Utils.h \
After removing "../include/" from the GParted header #includes, just
need to add "-I../include" to the compile command via the AM_CPPFLAGS in
src/Makefile.am. Now the dependencies on GParted header files are
tracked under a single name (with a single "../include/" prefix). Now
DialogFeatures.o only depends on a single name to Utils.h:
$ make DialogFeatures.o
$ egrep ' [^ ]*Utils.h' .deps/DialogFeatures.Po
../include/DialogFeatures.h ../include/Utils.h ../include/i18n.h \
This is part of parent bug:
Bug #721455 - Obsolete info in license text on multiple modules
and GNOME Goal:
https://wiki.gnome.org/Initiatives/GnomeGoals/Proposals
* verify all source files to make sure they have a license and a
copyright, and that both are up-to-date
Bug #721565 - License text contains obsolete FSF postal address
Luca Bacci